Enneapterygius howensis
{{Short description|Species of fish}}
{{Speciesbox
| status = LC
| status_system = IUCN3.1
| taxon = Enneapterygius howensis
| authority = Fricke, 1997
| synonyms =
}}
Enneapterygius howensis, the Lord Howe Island triplefin, is a species of threefin blenny in the genus Enneapterygius, described by German ichthyologist Ronald Fricke in 1997. It is endemic to Lord Howe Island.{{FishBase|Enneapterygius|howensis|month=April|year=2019}}